Inventor
Albrecht Klimmek
Inventor
Bruckmuhl, DE
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation30%
A47LDomestic washing or cleaning20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests15%
Y10TTechnical subjects covered by former us classification10%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry5%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%
C07CAcyclic or carbocyclic compounds5%
D04HMaking textile fabrics, e.g. from fibres or filamentary material5%
D21HPulp compositions5%
PatentTitleYear
8,715,820'Odour-absorbing sheet-like structure, method for its production and use of zinc ricinoleate in finely divided solid form on odour-absorbing sheet-like structures'20147,507,272'Vacuum filter bag with odor removing effect'20096,706,086'Dust filter bag including a highly porous backing material ply'20046,395,046'Dust filter bag containing nano non-woven tissue'20025,437,910'Multi-ply filter lasminate/composite for manufacturing vacuum cleaner filter bags'19954,242,159'Process for the production of composite membranes'19804,075,093'Process of separating citric acid and/or isocitric acid or their salts from aqueous solutions'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978Patents assigned to BENCKISER GMBH JOH A (1)· patent assignee history
1978–1980Based in Frankfurt am Main, DE· patent location history
1980Patents assigned to BATTELLE INSTITUT E V (1)· patent assignee history
1995–2009Based in Bruckmuhl, DE· patent location history
2002Patents assigned to FIBERMARK GESSNER GMBH & CO (1)· patent assignee history
2004Patents assigned to FIBERMARK GRESSNER GMBH & CO K (1)· patent assignee history
2009–2014Patents assigned to NEENAH GESSNER GMBH (2)· patent assignee history
2014Based in Bühl, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NEENAH GESSNER GMBH | 2 | 2009–2014 |
| BATTELLE INSTITUT E V | 1 | 1980 |
| BENCKISER GMBH JOH A | 1 | 1978 |
| FIBERMARK GESSNER GMBH & CO | 1 | 2002 |
| FIBERMARK GRESSNER GMBH & CO K | 1 | 2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bruckmuhl, DE | 4 | 1995–2009 |
| Frankfurt am Main, DE | 2 | 1978–1980 |
| Bühl, DE | 1 | 2014 |